A thorough quality control should be made in base construction. Sixteen poles in Longqiao Iron Mine poured into the wells can all satisfy designment requirement of engineering.
A thorough quality control should be made in base construction. Sixteen poles in Longqiao Iron Mine poured into the wells can all satisfy designment requirement of engineering.
摘要在桩基施工过程中进行全面的质量控制，龙桥铁矿竖井井塔16根人工挖孔扩底灌注桩工程质量全部满足设计要求。